Surgery for chronic otitis media.
D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D004432:Ear, Middle / Q000601:surgery*; D005205:Fascia / Q000637:transplantation; D005781:Gelatin Sponge, Absorbable; D006801:Humans; D008416:Mastoid / Q000601:surgery; D010033:Otitis Media / Q000601:surgery*; D016038:Skin Transplantation; D014433:Tympanoplasty
D000900:Anti-Bacterial Agents